Section Properties Selected Shapes

• Section Properties Square at Center
• Section Properties Square Rotated 90 Deg at Center
• Section Properties Square at Edge
• Section Properties Square Tube at Center
• Section Properties Square Tube Rotated 45 Deg @ Center
• Section Properties Rectangle at Center
• Section Properties Rectangle @ Edge
• Section Properties Rectangle Through Corners
• Engineering Section Properties: Rectangle @ Specified Angle
• Section Properties Rectangle Tube at  Center
• Section Properties Round at Center
• Section Properties Tube/Pipe at Center
• Section Properties Half Round
• Section Properties Half Round Tube
• Section Properties Hexagon at Center
• Section Properties Hexagon Thru Corners
• Section Properties Trapezoid
• Section Properties Octagon
• Section Properties Triangle
• Section Properties Triangle
  At Edge

Triangle / Trigonometry Solutions

• Triangle Solutions Menu
• Sides b and c Known
• Side c and Angle B Known
• Sides a and b Known
• Sides a and c Known
• Side a and Angle B Known
• Side a and Angle A Known
• Side c and Angle A Known
• Side b and Angle B Known
• Side b and Angle A Known

• Lever Case #1 Force Unknown
• Lever Case #2 Distance Unknown
• Lever Case #3 Force Unknown
• Lever Case #4 Distance Unknown

Spring Design

• Compression Spring
• Compression Spring "k" Constant
• Extension Spring
• Extension Spring "k"
• Torsion Spring

• Beam Bending Equations / Calculation Supported on Both Ends Uniform Loading
• Beam Bending Equations / Calculation Supported on Both Ends Single Load at Center
• Beam Bending Equations / Calculation Supported on Both Ends Loaded at any Location
• Beam Bending Equations / Calculation Free and Guided on One End, Rigid one End With Uniform Load
• Beam Bending Equations / Calculation Supported on Both Ends With Overhanging Supports of equal Length and Equal Loads
• Beam Bending Equations / Calculation Supported on Both Ends Loaded Two equal Loads
• Beam Bending Equations / Calculation with Ends Overhanging Supports and a Two Equal Loads applied at Symmetrical Locations
• Beam Bending Equations / Calculation with End Overhanging Supports and a Single Load
• Beam Bending Equations / Calculation Cantilevered Beam with One Load Applied at End
• Beam Bending Equations / Calculation Cantilevered Beam with Uniform Load
• Beam Bending Equations / Calculation Supported on One End, Rigid one End With Uniform Load
• Beam Bending Equations / Calculation Cantilevered Beam with Load at Location Between Support and Load
• Beam Bending Equations / Calculation Free and Guided on One End, Rigid one End With Single Load
• Cylinder Stress and Deflection with Applied Torsion
• Stress Concentration Cylinder feature with Axial Loading

Machine Design

• Press Fit Engineering and Design Calculator

Heat Transfer

• Heat Loss Through Enclosure Walls Equations and Calculations

• Mortgage
• Credit Card Debt
• Compound Interest
• Stock Value

Thread Installation Stress / Strength

• Thread Stress Area 100 ksi & Greater
• Thread Stress Area less Than 100 ksi
• Torque - Fastener
• Torque Conversion
• Torque Wrench Adapter Reduced Arm Calculator
• Torque Wrench Adapter Extended Arm Calculator
• Bolt Preload Calculation
• Screw Gear Axial Force Calculation

Strain Gauge

• Half Bridge Beam Bending Strain Gage
• Full Bridge Beam Bending Strain Gage

Tolerance Analysis Utilizing Geometric Dimensioning Tolerancing GD&T Principles

• Tolerance Calculator (Floating Fastener)
• Tolerance Calculator (Fixed Fastener)
• Tolerance Calculator (Projection Zone)
• Tolerance Calculator (2 Mating Features @ MMC)
• Tolerance Calculator (3 Mating Features @MMC)
• Tolerance Calculator - True Position
• Hole / Feature Pattern Plot

• Motor Accelerating Torque Calculator
• Motor Solid Cylinder Force and Torque Calculator
• Motor Hollow Cylinder Torque, Force Calculator
• Motor Driving Conveyor Torque, Force Calculator
• Motor Driving Speed Reducer (Gear, Belt, or Chain) Torque, Force Calculator
• Efficiency Calculation of Sliding Contact Bearing Supported Pulley

Pressure Vessel

• Thickness of  Circumferential Shells Under Internal Pressure
• Thickness of  Longitudinal Stressed Shells Under Internal Pressure
• Thickness of  Ellipsoidal Head Under Internal Pressure
• Buckling of Cylinder Plate Equations and Calculation 

Fluids

• Fluid Flow Open Channel Calculator

Sheet Metal Bend Allowance

• Distance Bend to Mold Line
• Bend Allowance

• Shaft and Journal Pivot Friction Equation and Calculator
• Conical Pivot Friction Equation and Calculator
• Shaft Flat Pivot Friction Equation and Calculator
• Collar Bearing Pivot Friction Equation and Calculator
• Truncated Cone Friction Equation and Calculator

Plastic Snap Fit 

• Snap Fit Straight Finger Strain
• Snap Fit Tapered Finger Strain

• Acceleration Conversion - Equivalent
• Concrete Volume Estimator Calculator Slab
• Concrete Volume Estimator Calculator Column
• Energy To Work Conversion - Equivalent
• Length Conversion - Equivalent
• Mass Conversion - Equivalent
• Power Conversion - Equivalent
• Pressure Conversion - Equivalent
• Temperature Conversion - Equivalent
• Time Conversion - Equivalent
• Metrology Conversion - Equivalent
• Scientific Calculator
• Area, Triangle, Square, Circle etc.
• Fluids Flow, Aerodynamics
• Automotive Horsepower
• Kinetic Energy
• Velocity Conversion - Equivalent
• Minutes, Seconds & Decimals Convert
• Volume
• Pipe Strength
• Wind Chill
• Assembly Mass Estimate Worksheet